JPS5741867B2 - - Google Patents
Info
- Publication number
- JPS5741867B2 JPS5741867B2 JP52001501A JP150177A JPS5741867B2 JP S5741867 B2 JPS5741867 B2 JP S5741867B2 JP 52001501 A JP52001501 A JP 52001501A JP 150177 A JP150177 A JP 150177A JP S5741867 B2 JPS5741867 B2 JP S5741867B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Communication Control (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150177A JPS5387615A (en) | 1977-01-12 | 1977-01-12 | Line trouble detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150177A JPS5387615A (en) | 1977-01-12 | 1977-01-12 | Line trouble detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5387615A JPS5387615A (en) | 1978-08-02 |
| JPS5741867B2 true JPS5741867B2 (en) | 1982-09-06 |
Family
ID=11503201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP150177A Granted JPS5387615A (en) | 1977-01-12 | 1977-01-12 | Line trouble detection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5387615A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5680735A (en) * | 1979-12-06 | 1981-07-02 | Fujitsu Ltd | Line monitor control system |
-
1977
- 1977-01-12 JP JP150177A patent/JPS5387615A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5387615A (en) | 1978-08-02 |